Markdown: Footnotes don't get rendered correctly

### Jerboa Version 0.0.84 ### Android Version + Phone Andoid 13, Oneplus 6 ### Describe The Bug Posts that contain [footnotes](https://www.markdownguide.org/extended-syntax/#footnotes) don't get rendered correctly. Instead all text after the footnote reference is rendered as superscript. The note itself isn't really rendered at all. In the preview, when creating a post, footnotes are rendered as text. Footnotes are rendered correctly in [lemmy-ui](https://github.com/LemmyNet/lemmy-ui). ### To Reproduce Post something with a footnote. I experienced the bug in this post https://discuss.tchncs.de/post/53305329 ```markdown Here's a simple footnote[^1]. [^1]: This is the first footnote. ``` ### In the case of a crash or when relevant include the logs _No response_